Inventor · disambiguated record
Chauncey W. Griswold
Also filed as: GRISWOLD CHAUNCEY · GRISWOLD CHAUNCEY W · GRISWOLD CHAUNCEY WARNER
67 granted patents·14 pending applications·7,231 citations·filing 1997–2016
99Inventor score
Top patents by PatentIndex Score
81 records- 0199US6368216B1Gaming machine having secondary display for providing video contentINT GAME TECH·Filed 2000·Granted Apr 9, 2002·1k cites·27 claims
- 0299US6135884AGaming machine having secondary display for providing video contentINT GAME TECH·Filed 1997·Granted Oct 24, 2000·1.7k cites·28 claims
- 0398USD496407SVideo slot machine cabinetIGT RENO NEV·Filed 2003·Granted Sep 21, 2004·112 cites·1 claims
- 0498USD404436SGaming machine top box with video displayINTERNATIONAL GAME TECH·Filed 1997·Granted Jan 19, 1999·151 cites·1 claims
- 0597US9126113B2Projection buttonIGT RENO NEV·Filed 2013·Granted Sep 8, 2015·50 cites·31 claims
- 0697US8079904B2Gaming access card with displayGRISWOLD CHAUNCEY W·Filed 2008·Granted Dec 20, 2011·115 cites·17 claims
- 0797US8057302B2Modular gaming machine and security systemWELLS WILLIAM R·Filed 2006·Granted Nov 15, 2011·107 cites·37 claims
- 0897US6629591B1Smart tokenIGT RENO NEV·Filed 2001·Granted Oct 7, 2003·487 cites·19 claims
- 0997US6530842B1Electronic gaming machine with enclosed seating unitIGT RENO NEV·Filed 2000·Granted Mar 11, 2003·424 cites·9 claims
- 1096US8287380B2Intelligent wireless mobile device for use with casino gaming table systemsNGUYEN BINH·Filed 2006·Granted Oct 16, 2012·437 cites·17 claims
- 1196US7611411B2Player tracking instruments having multiple communication modesIGT RENO NEV·Filed 2007·Granted Nov 3, 2009·67 cites·18 claims
- 1296USD416054SGaming machine top box with video displayINTERNATIONAL GAME TECH·Filed 1998·Granted Nov 2, 1999·67 cites·1 claims
- 1395US8262480B2Touch screen displays with physical buttons for gaming devicesCOHEN ALEXANDER C·Filed 2009·Granted Sep 11, 2012·121 cites·7 claims
- 1495USD406615SReel cover for slot machineINTERNATIONAL GAME TECH·Filed 1997·Granted Mar 9, 1999·57 cites·1 claims
- 1593US8033902B2Wide screen gaming apparatusWELLS WILLIAM R·Filed 2006·Granted Oct 11, 2011·33 cites·6 claims
- 1693US6027115ASlot machine reels having luminescent display elementsINT GAME TECH·Filed 1998·Granted Feb 22, 2000·796 cites·57 claims
- 1790US8388432B2Bi-stable downloadable reel stripsMATTICE HAROLD·Filed 2006·Granted Mar 5, 2013·37 cites·35 claims
- 1889US8485881B2Gaming machine with movable displayGRISWOLD CHAUNCEY·Filed 2006·Granted Jul 16, 2013·37 cites·36 claims
- 1989US8125459B2Multi-user input systems and processing techniques for serving multiple usersMATTICE HAROLD E·Filed 2007·Granted Feb 28, 2012·26 cites·24 claims
- 2089US7309284B2Method for using a light valve to reduce the visibility of an object within a gaming apparatusIGT RENO NEV·Filed 2004·Granted Dec 18, 2007·126 cites·8 claims
- 2189US6638169B2Gaming machines with directed soundIGT RENO NEV·Filed 2001·Granted Oct 28, 2003·151 cites·29 claims
- 2287US8123616B2Methods and apparatus for limiting access to games using biometric dataWELLS WILLIAM R·Filed 2003·Granted Feb 28, 2012·95 cites·34 claims
- 2386US8118670B2Method and apparatus for using a light valve to reduce the visibility of an object within a gaming apparatusGRISWOLD CHAUNCEY W·Filed 2007·Granted Feb 21, 2012·18 cites·13 claims
- 2486US7867083B2Methods and apparatus for limiting access to games using biometric dataIGT RENO NEV·Filed 2003·Granted Jan 11, 2011·108 cites·21 claims
- 2585US9030726B2Acousto-optic modulator for multi-layer displayGRISWOLD CHAUNCEY W·Filed 2012·Granted May 12, 2015·4 cites·20 claims
- 2685US7857700B2Three-dimensional autostereoscopic image display for a gaming apparatusIGT RENO NEV·Filed 2003·Granted Dec 28, 2010·30 cites·52 claims
- 2785US7329186B2Gaming system with rewritable display card and LCD input display for reading sameIGT RENO NEV·Filed 2004·Granted Feb 12, 2008·90 cites·41 claims
- 2884US8758128B2Button panel and light assembly for use with gaming machinesPRINS SONIA L·Filed 2009·Granted Jun 24, 2014·37 cites·38 claims
- 2983US8308561B2Gaming apparatus having a configurable control panelMATTICE HAROLD E·Filed 2011·Granted Nov 13, 2012·8 cites·16 claims
- 3083US6835133B2Slot-table game apparatus and method of playing slot-table gameIGT RENO NEV·Filed 2001·Granted Dec 28, 2004·71 cites·15 claims
- 3182US8608319B2Multi-layer projection displaysGRISWOLD CHAUNCEY W·Filed 2011·Granted Dec 17, 2013·6 cites·53 claims
- 3282US6454649B1Gaming device and method using programmable display switchINT GAME TECH·Filed 1998·Granted Sep 24, 2002·280 cites·42 claims
- 3381US8622825B2Mechanically rotating wheel with changeable imageGRISWOLD CHAUNCEY W·Filed 2010·Granted Jan 7, 2014·8 cites·39 claims
- 3481US8333652B2Intelligent casino gaming table and systems thereofNGUYEN BINH·Filed 2006·Granted Dec 18, 2012·15 cites·29 claims
- 3581US8064889B2Virtual casino hostGRISWOLD CHAUNCEY·Filed 2007·Granted Nov 22, 2011·11 cites·24 claims
- 3680US8251809B2Contactless card reading in a gaming machineGRISWOLD CHAUNCEY W·Filed 2011·Granted Aug 28, 2012·4 cites·11 claims
- 3780US7488252B2Single source visual image display distribution on a gaming machineIGT RENO NEV·Filed 2004·Granted Feb 10, 2009·50 cites·43 claims
- 3879US7775881B2Gaming apparatus having a configurable control panelIGT RENO NEV·Filed 2003·Granted Aug 17, 2010·49 cites·68 claims
- 3978US10096198B2Anonymous biometric player trackingGRISWOLD CHAUNCEY W·Filed 2011·Granted Oct 9, 2018·7 cites·17 claims
- 4076US9129488B2Gaming machine reel having a rotatable dynamic displayIGT RENO NEV·Filed 2012·Granted Sep 8, 2015·4 cites·13 claims
- 4176US7837562B2Display panel for a gaming apparatusIGT RENO NEV·Filed 2002·Granted Nov 23, 2010·44 cites·34 claims
- 4275US8376831B2Gaming machine having secondary display for providing video contentIGT RENO NEV·Filed 2009·Granted Feb 19, 2013·3 cites·28 claims
- 4375US8342938B2Gaming machine reel having a rotatable dynamic displayIGT RENO NEV·Filed 2008·Granted Jan 1, 2013·4 cites·19 claims
- 4474US8777224B2System and methods for dealing a video cardGADDA CHRISTIAN E·Filed 2007·Granted Jul 15, 2014·5 cites·26 claims
- 4574US8708820B2Movable mechanical display devices and methodsMATTICE HAROLD E·Filed 2009·Granted Apr 29, 2014·4 cites·18 claims
- 4672US8231463B2Modular gaming machine and security systemWELLS WILLIAM R·Filed 2011·Granted Jul 31, 2012·3 cites·20 claims
- 4771US8636590B2Contactless card reading in a gaming machineGRISWOLD CHAUNCEY W·Filed 2012·Granted Jan 28, 2014·2 cites·23 claims
- 4870US9710103B2Method and apparatus for detecting lift off of a touchscreenIGT RENO NEV·Filed 2016·Granted Jul 18, 2017·1 cites·22 claims
- 4969US9082256B2Backlight for video displayGRISWOLD CHAUNCEY W·Filed 2012·Granted Jul 14, 2015·3 cites·18 claims
- 5069US8715058B2Reel and video combination machinePENNINGTON RICHARD M·Filed 2008·Granted May 6, 2014·5 cites·63 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Chauncey W. Griswold files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →